package reflect;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class ReflectDemo5 {
    public static void main(String[] args) throws ClassNotFoundException, IllegalAccessException, InstantiationException, NoSuchMethodException, InvocationTargetException {
        Class cls = Class.forName("reflect.Person");
        Object obj = cls.newInstance();

        Method m1 = cls.getMethod("say", String.class);
        m1.invoke(obj,"你好");

        Method m2 = cls.getMethod("say", String.class, int.class);
        m2.invoke(obj,"你个伞兵",5);
    }
}
